feat: 修复随机优选时遗漏运营商信息，优化订阅转换URL构建

Author: cmliu

CHANGELOG

@@ -1,8 +1,12 @@
 ## [2.1.20260508190728] - 2026-05-08 19:07:28
 
+### Debug
+
+- 修复 **随机优选** 时，订阅转换后遗漏运营商信息，导致无法生成对应运营商优选IP的问题。
+
 ### Change
 
-- 订阅转换时将提交临时 `TOKEN` 用于转换，避免真实订阅地址泄露。
+- 优化 订阅转换时将提交临时 `TOKEN` 用于转换，避免真实订阅地址泄露。
 
 ## [2.1.20260508041513] - 2026-05-08 04:15:13
 

_worker.js

@@ -429,7 +429,7 @@ export default {
 								}
 							}).filter(item => item !== null).join('\n');
 						} else { // 订阅转换
-							const 订阅转换URL = `${config_JSON.订阅转换配置.SUBAPI}/sub?target=${订阅类型}&url=${encodeURIComponent(url.protocol + '//' + url.host + '/sub?target=mixed&token=' + 今日订阅转换后端专属TOKEN + (url.searchParams.has('sub') && url.searchParams.get('sub') != '' ? `&sub=${url.searchParams.get('sub')}` : ''))}&config=${encodeURIComponent(config_JSON.订阅转换配置.SUBCONFIG)}&emoji=${config_JSON.订阅转换配置.SUBEMOJI}&scv=${config_JSON.跳过证书验证}`;
+							const 订阅转换URL = `${config_JSON.订阅转换配置.SUBAPI}/sub?target=${订阅类型}&url=${encodeURIComponent(url.protocol + '//' + url.host + '/sub?target=mixed&token=' + 今日订阅转换后端专属TOKEN + '&asOrg=' + 识别运营商(request) + (url.searchParams.has('sub') && url.searchParams.get('sub') != '' ? `&sub=${url.searchParams.get('sub')}` : ''))}&config=${encodeURIComponent(config_JSON.订阅转换配置.SUBCONFIG)}&emoji=${config_JSON.订阅转换配置.SUBEMOJI}&scv=${config_JSON.跳过证书验证}`;
 							try {
 								const response = await fetch(订阅转换URL, { headers: { 'User-Agent': 'Subconverter for ' + 订阅类型 + ' edge' + 'tunnel (https://github.com/cmliu/edge' + 'tunnel)' } });
 								if (response.ok) {
@@ -4677,17 +4677,48 @@ async function 读取config_JSON(env, hostname, userID, UA = "Mozilla/5.0", 重
 	return config_JSON;
 }
 
+function 识别运营商(request) {
+	const cf = request?.cf;
+	const ASN运营商映射 = {
+		'4134': 'ct',
+		'4809': 'ct',
+		'4811': 'ct',
+		'4812': 'ct',
+		'4815': 'ct',
+		'4837': 'cu',
+		'4814': 'cu',
+		'9929': 'cu',
+		'17623': 'cu',
+		'17816': 'cu',
+		'9808': 'cmcc',
+		'24400': 'cmcc',
+		'56040': 'cmcc',
+		'56041': 'cmcc',
+		'56044': 'cmcc',
+	};
+	const 运营商关键词映射 = [
+		{ code: 'ct', pattern: /chinanet|chinatelecom|china telecom|cn2|shtel/ },
+		{ code: 'cmcc', pattern: /cmi|cmnet|chinamobile|china mobile|cmcc|mobile communications/ },
+		{ code: 'cu', pattern: /china169|china unicom|chinaunicom|cucc|cncgroup|cuii|netcom/ },
+	];
+	if (String(cf?.country || '').toLowerCase() !== 'cn') return 'cf';
+	const 组织名称 = String(cf?.asOrganization || '').toLowerCase();
+	const 命中运营商 = 运营商关键词映射.find(({ pattern }) => pattern.test(组织名称))?.code;
+	return 命中运营商 || ASN运营商映射[String(cf?.asn || '')] || 'cf';
+}
+
 async function 生成随机IP(request, count = 16, 指定端口 = -1, TLS = true) {
-	const ISP配置 = {
-		'9808': { file: 'cmcc', name: 'CF移动优选' },
-		'4837': { file: 'cu', name: 'CF联通优选' },
-		'17623': { file: 'cu', name: 'CF联通优选' },
-		'17816': { file: 'cu', name: 'CF联通优选' },
-		'4134': { file: 'ct', name: 'CF电信优选' },
+	const url = new URL(request.url);
+	const 查询参数运营商 = String(url.searchParams.get('asOrg') || '').toLowerCase();
+	const 运营商文件标识 = ['ct', 'cu', 'cmcc', 'cf'].includes(查询参数运营商) ? 查询参数运营商 : 识别运营商(request);
+	const 运营商名称映射 = {
+		cmcc: 'CF移动优选',
+		cu: 'CF联通优选',
+		ct: 'CF电信优选',
+		cf: 'CF官方优选',
 	};
-	const asn = request.cf.asn, isp = ISP配置[asn];
-	const cidr_url = isp ? `https://raw.githubusercontent.com/cmliu/cmliu/main/CF-CIDR/${isp.file}.txt` : 'https://raw.githubusercontent.com/cmliu/cmliu/main/CF-CIDR.txt';
-	const cfname = isp?.name || 'CF官方优选';
+	const cidr_url = 运营商文件标识 === 'cf' ? 'https://raw.githubusercontent.com/cmliu/cmliu/main/CF-CIDR.txt' : `https://raw.githubusercontent.com/cmliu/cmliu/main/CF-CIDR/${运营商文件标识}.txt`;
+	const cfname = 运营商名称映射[运营商文件标识] || 'CF官方优选';
 	const cfport = TLS ? [443, 2053, 2083, 2087, 2096, 8443] : [80, 8080, 8880, 2052, 2082, 2086, 2095];
 	let cidrList = [];
 	try { const res = await fetch(cidr_url); cidrList = res.ok ? await 整理成数组(await res.text()) : ['104.16.0.0/13'] } catch { cidrList = ['104.16.0.0/13'] }